15133540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 18396572

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 197, 230, 334, 394, 460, 668, 788, 835, 985, 1670, 1970, 3340, 3841, 3940, 4531, 7682, 9062, 15364, 18124, 19205, 22655, 32899, 38410, 45310, 65798, 76820, 90620, 131596, 164495, 328990, 657980, 756677, 1513354, 3026708, 3783385, 7566770, 15133540]

約数ペア:

[(1, 15133540), (2, 7566770), (4, 3783385), (5, 3026708), (10, 1513354), (20, 756677), (23, 657980), (46, 328990), (92, 164495), (115, 131596), (167, 90620), (197, 76820), (230, 65798), (334, 45310), (394, 38410), (460, 32899), (668, 22655), (788, 19205), (835, 18124), (985, 15364), (1670, 9062), (1970, 7682), (3340, 4531), (3841, 3940)]